|You can find the general area...but to find out the owner "Bob Smith" 109 E.1st street city state would require a court order.|
If you are having a problem, look up their isp and send them the info.
years ago there was a program hmmm "whos who"? that would trace the ip back to the location and then a street search would be done........I believe the program was considered illegal and is no longer available.
You may want to start at